function brwversion(){
			brwfullname = navigator.appName.split(" ");
			brwname = brwfullname[0];
			brwfullversion = navigator.appVersion.split(" ");
			brwversion = brwfullversion[0];
			if (brwname == "Microsoft"){
				if (parseInt(brwversion) < 4){
					document.writeln("<span class='swsmall'>" + " The pages in this website are best viewed in Microsoft Internet Explorer 4 or higher " + "<BR>");
					document.writeln(" Download latest version of Microsoft's Internet Explorer <a href=http://www.microsoft.com/windows/ie/default.asp> here </a> </span>");
				}
			}else{
				if (brwname == "Netscape"){
					if (parseFloat(brwversion) < 5){
						document.writeln("<span class='swsmall'>" + " The pages in this website are best viewed in Netscape Navigator 5 or higher" + "<BR>");
						document.writeln(" Download latest version of Netscape Navigator <a href=http://home.netscape.com/computing/download/index.html> here </a> </span> ");
					}
				}else{
					document.writeln("<span class='swsmall'>" + " The pages in this website are best viewed using either Netscape Navigator or Internet Explorer " + "<BR>");
					document.writeln(" Download latest version of Netscape Navigator <a href=http://home.netscape.com/computing/download/index.html> here </a> ");
					document.writeln(" Download latest version of Microsoft's Internet Explorer <a href=http://www.microsoft.com/windows/ie/default.asp> here </a> </span> ");
				}
			}
		};
   		brwversion();